32 lines
836 B
JavaScript
32 lines
836 B
JavaScript
import sinon from 'sinon';
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import {describe, it} from 'mocha';
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import {expect} from 'chai';
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import {setupTest} from 'ember-mocha';
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describe('Unit: Service: event-bus', function () {
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setupTest();
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it('works', function () {
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let service = this.owner.lookup('service:event-bus');
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let eventHandler = sinon.spy();
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service.subscribe('test-event', this, eventHandler);
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service.publish('test-event', 'test');
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service.unsubscribe('test-event', this, eventHandler);
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service.publish('test-event', 'test two');
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expect(
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eventHandler.calledOnce,
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'event handler only triggered once'
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).to.be.true;
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expect(
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eventHandler.calledWith('test'),
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'event handler was passed correct arguments'
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).to.be.true;
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});
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});
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